G2RL-1-E-CF DC18 Equivalent & Substitute Parts

Part Overview

The G2RL-1-E-CF DC18 is a general purpose relay manufactured by Omron Electronics Inc-EMC Div, featuring a single pole double throw (SPDT) contact configuration with 16A switching capacity at 18VDC coil voltage. This through-hole mounted relay is designed for applications requiring sealed, flux-protected switching contacts with silver alloy, cadmium-free contact material.

The G2RL-1-E-CF DC18 is classified as obsolete. Identifying equivalent substitute parts ensures design continuity and maintains supply chain reliability for applications currently utilizing this relay model.

Substiute Parts

G2RL-1-E-CF DC18

Omron Electronics Inc-EMC DivIn Stock: 1158G2RL-1-E-CF DC18 Datasheet

Current PartRFQ

G2RL-1-E DC18

Omron Electronics Inc-EMC DivIn Stock: 1583G2RL-1-E DC18 Datasheet

Parametric EquivalentRFQ

G2RL-1-E-R DC18

Omron Electronics Inc-EMC DivIn Stock: 921G2RL-1-E-R DC18 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the G2RL-1-E-CF DC18 are identified based on strict electrical and mechanical parameter matching within the G2RL series. The following criteria determine substitution eligibility:

Critical Parameters for Substitution:

• Coil voltage: 18VDC
• Contact form: SPDT (1 Form C)
• Contact rating: 16 A
• Switching voltage: 440VAC, 300VDC - Max
• Coil current: 22.2 mA
• Mounting type: Through Hole
• Termination style: PC Pin
• Operating temperature range: -40°C ~ 85°C
• Contact material: Silver Alloy, Cadmium Free
• Coil resistance: 811 Ohms

The identified substitutes maintain identical electrical performance and mechanical compatibility with the original part. Variations in product status and packaging do not affect functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

Both G2RL-1-E DC18 and G2RL-1-E-R DC18 are functionally equivalent to the obsolete G2RL-1-E-CF DC18 and maintain active product status with Omron Electronics Inc-EMC Div.

G2RL-1-E DC18 is supplied in tube packaging and carries RoHS3 compliance certification.

G2RL-1-E-R DC18 carries RoHS compliance certification and is available in standard packaging.

Both substitutes are electrically and mechanically identical to the original part and are suitable for direct replacement in applications currently using the G2RL-1-E-CF DC18.

Frequently Asked Questions (FAQ)

Q: Can G2RL-1-E DC18 and G2RL-1-E-R DC18 be used interchangeably with G2RL-1-E-CF DC18?

A: Yes. All three parts share identical electrical parameters, contact ratings, coil specifications, and mechanical mounting characteristics. The differences in product status and packaging do not affect functional performance or circuit compatibility.

Q: What is the difference between the substitute parts?

A: G2RL-1-E DC18 is supplied in tube packaging with RoHS3 compliance. G2RL-1-E-R DC18 is supplied in standard packaging with RoHS compliance. Both maintain identical relay specifications and performance characteristics.

Q: Why is the original G2RL-1-E-CF DC18 listed as obsolete?

A: Product obsolescence indicates that the manufacturer has discontinued production of this specific variant. The substitute parts G2RL-1-E DC18 and G2RL-1-E-R DC18 remain in active production and provide equivalent functionality for new designs and replacement applications.

Q: Are there any compliance differences between the three parts?

A: All three parts are REACH Unaffected and classified as EAR99 for export control purposes. G2RL-1-E DC18 carries RoHS3 compliance, while G2RL-1-E-R DC18 carries RoHS compliance. Both certifications are suitable for applications requiring environmental compliance.

Q: What parameters must remain constant for substitution?

A: Coil voltage (18VDC), contact form (SPDT), current rating (16A), switching voltage (440VAC/300VDC), mounting type (through hole), and termination style (PC pin) must all remain constant. All substitute parts maintain these specifications.